imp: Narrow refresh kind (#3)

.gitattributes

@@ -0,0 +1,3 @@
+text=auto
+
+text eol=lf

Cargo.toml

@@ -1,36 +1,35 @@
 [package]
-name    = "sealupd"
-version = "0.1.0"
-edition = "2021"
+    name    = "sealupd"
+    version = "0.1.0"
+    edition = "2021"
 
 [profile.release]
-strip         = true
-opt-level     = 'z'
-lto           = true
-codegen-units = 1
-panic         = "abort"
+    strip         = true
+    opt-level     = 'z'
+    lto           = true
+    codegen-units = 1
+    panic         = "abort"
 
 [dependencies]
-# Command-line parser
-clap = { version = "4.5.11", features = ["derive"] }
+    # Command-line parser
+    clap = { version = "4.5.11", features = ["derive"] }
 
-# System info
-sysinfo = "0.30.13"
+    # System info
+    sysinfo = "0.31.2"
 
-# Logging
-log    = "0.4.22"
-fern   = "0.6.2"
-chrono = "0.4.38"
-
-# File archives
-zip    = "2.1.5"
-tar    = "0.4.41"
-flate2 = "1.0.30"
+    # Logging
+    log    = "0.4.22"
+    fern   = "0.6.2"
+    chrono = "0.4.38"
 
+    # File archives
+    zip    = "2.1.5"
+    tar    = "0.4.41"
+    flate2 = "1.0.30"
 
 [build-dependencies]
-# Static links on Windows
-static_vcruntime = "2.0.0"
+    # Static links on Windows
+    static_vcruntime = "2.0.0"
 
-# Manifest files for 32-bit Windows
-embed-manifest = "1.4.0"
+    # Manifest files for 32-bit Windows
+    embed-manifest = "1.4.0"

src/proc.rs

@@ -3,7 +3,22 @@
 use std::{process, thread, time::Duration};
 
 use log::debug;
-use sysinfo::{Pid, ProcessRefreshKind, RefreshKind, System};
+use sysinfo::{Pid, ProcessRefreshKind, ProcessesToUpdate, RefreshKind, System};
+
+struct RefreshSpecs {
+    refresh_kind: RefreshKind,
+    proc_refresh_kind: ProcessRefreshKind,
+}
+
+impl RefreshSpecs {
+    pub fn new() -> Self {
+        let proc_refresh_kind = ProcessRefreshKind::new();
+        RefreshSpecs {
+            refresh_kind: RefreshKind::new().with_processes(proc_refresh_kind),
+            proc_refresh_kind,
+        }
+    }
+}
 
 /// Waits for the process with specified PID to finish. If the program is spawned
 /// by that process, finishes waiting if the program has inherited the PID.
@@ -14,21 +29,24 @@ pub fn wait(pid: u32) {
         return;
     }
 
-    let mut sys = System::new_with_specifics(
-        RefreshKind::new().with_processes(ProcessRefreshKind::everything()),
-    );
+    let specs = RefreshSpecs::new();
+    let mut sys = System::new_with_specifics(specs.refresh_kind);
 
     loop {
         match sys.process(pid) {
             None => break,
             Some(proc) => {
                 let pname = proc.name();
-                debug!("Found process {} \"{}\"", pid, pname.escape_debug());
+                debug!(
+                    "Found process {} \"{}\"",
+                    pid,
+                    pname.to_string_lossy().escape_debug()
+                );
                 if pname == env!("CARGO_PKG_NAME") || prog_pid == pid {
                     break;
                 }
 
-                sys.refresh_processes();
+                sys.refresh_processes_specifics(ProcessesToUpdate::All, specs.proc_refresh_kind);
                 prog_pid = Pid::from_u32(process::id());
                 thread::sleep(Duration::from_secs(1));
             }